What characters appear in toy story?

The information available indicates that a list of characters from the Disney and Pixar Toy Story franchise exists, covering films such as Toy Story, Toy Story 2, Toy Story 3, Toy Story 4, Toy Story 5, Lightyear, as well as various Toons series and television specials. However, the evidence does not contain the actual character names or details. Consequently, it is not possible to list the characters or describe their roles based on the provided sources. To obtain a complete list of characters, one would need to consult the referenced Wikipedia article or other authoritative sources.